1. Home
  2. Directory
  3. Missouri
  4. Saint Louis
  5. Pediatrics
  6. NPI Profile

DR. COLLEEN COUGHLIN CLAASSEN M.D.
NPI 1053558932
Pediatrics - Neonatal-Perinatal Medicine in Saint Louis, MO

Active since January 14, 2009PECOS Enrolled
1465 S GRAND BLVD, SAINT LOUIS, MO 63104(314) 577-5663(314) 268-6410 Get Directions Write a Review

NPPES record last updated: January 15, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 15, 2021, Jun 10, 2019 (2 updates tracked since 2019).

About Dr. Colleen Coughlin Claassen M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. COLLEEN COUGHLIN CLAASSEN M.D. (NPI 1053558932) is an individual neonatal-perinatal medicine provider in Saint Louis, Missouri, licensed in Missouri (2013021231) and active in the NPI registry since January 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1053558932
Entity TypeIndividualFemale
Primary Taxonomy2080N0001X
Provider Legal NameDR. COLLEEN COUGHLIN CLAASSENCredential: M.D.
Location Address1465 S GRAND BLVDSaint Louis, MO 63104-1003
Mailing Address1465 S Grand BlvdSaint Louis, MO 63104-1003 · (314) 577-5663 · Fax (314) 268-6410
Phone(314) 577-5663
Fax(314) 268-6410
Sole ProprietorYes
Enumeration DateJanuary 14, 2009
Last NPPES UpdateJanuary 15, 20212 updates tracked since enumeration
NPPES CertifiedJanuary 15, 2021
✔ NPI 1053558932 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License✔ Licensed in MO · 2013021231
Definition

A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.

Also ListedPediatricsTaxonomy 208000000X · License 2013021231 (MO)
1465 S GRAND BLVD, Saint Louis, MO 63104
Open in Google Maps ↗

Other Names 1

Former Name (1)Dr. Colleen O'donnell Coughlin M.d.

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Colleen Coughlin Claassen M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. SARAH MARGARET HANLY PH.D.
Psychologist (Clinical)
1465 S GRAND BLVD
SAINT LOUIS, MO 63104
St. Louis City (314) 577-5667
KAVIPRIYA KOMESWARAN
Pediatrics (Pediatric Critical Care Medicine)
1465 S GRAND BLVD
SAINT LOUIS, MO 63104
St. Louis City (314) 617-2000
ALEXIS HAAS STEWART
Anesthesiologist Assistant
1465 S GRAND BLVD
SAINT LOUIS, MO 63104
St. Louis City (314) 977-5700
NATALIE DRURY RD, LD
Dietitian, Registered (Nutrition, Pediatric)
1465 S GRAND BLVD
SAINT LOUIS, MO 63104
St. Louis City (314) 577-5387
TIMOTHY J KUTZ MD
Pediatrics (Child Abuse Pediatrics)
1465 S GRAND BLVD
SAINT LOUIS, MO 63104
St. Louis City (314) 268-6406
CHRISTOPHER SALLEE MD
Pediatrics
1465 S GRAND BLVD
ST. LOUIS, MO 63104
St. Louis City (314) 577-1607
AMBER GRANA DO
Pediatrics (Pediatric Critical Care Medicine)
1465 S GRAND BLVD, DIVISION OF PEDIATRIC CRITICAL CARE
SAINT LOUIS, MO 63104
St. Louis City (314) 577-5695
DR. ETHAN EMIL PFEIFER MD
Student in an Organized Health Care Education/Training Program
1465 S GRAND BLVD
SAINT LOUIS, MO 63104
St. Louis City (314) 268-4070

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Colleen Claassen's NPI number?

The NPI number for Colleen Claassen is 1053558932. It was assigned to this individual provider in the NPPES registry on January 14, 2009. The provider is also known as Dr. Colleen O'donnell Coughlin M.D..

Where is Colleen Claassen located?

Colleen Claassen practices at 1465 S Grand Blvd, Saint Louis, MO 63104. The listed phone number is (314) 577-5663.

What is Colleen Claassen's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is Colleen Claassen enrolled in Medicare?

Yes. Colleen Claassen is registered in the Medicare PECOS enrollment system.

What insurance does Colleen Claassen accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 4 other insurers list Colleen Claassen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Colleen Claassen was last updated on January 15, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.